Each sachet of Optibac Bifido & Fibre provides 25 billion friendly bacteria + 4g of Fructooligosaccharide (FOS) fibres, scientifically proven to pass through stomach acidity and survive to reach the gut. Bifido & Fibre is a synbiotic, which means it combines both live cultures and Fructoologiosaccharides (FOS) fibres, FOS fibres increase your levels of natural gut bacteria, in particular Bifidobacteria
Each sachet guarantees 25 billion micro-organisms + 4g FOS fibres.